Checking heap memory size for java app Post: 302437713

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

heap size!

I'm a new guy to this field and I'm learning a lot about UNIX! Can any explan to me what exactly does 'heap size' mean and how can i increase the size for AIX 4.3.3?

2. Filesystems, Disks and Memory

Hi all, Thanks 'thehoghunter' and 'hugo' for the comments! I've to increase the size of the heap size for AIX 4.3.3. Now what's the command that I've and also is it something similar to growing the file system in Solaris (growfs)

3. UNIX for Advanced & Expert Users

monitor jvm heap size

I'm running websphere 4.5 on AIX 5 with java 1.3 and would like to find out the following: How much memory is allocated to each JVM, and how much of the allocated heap size is actually being used by a specific JVM?

4. AIX

AIX 5.3 Heap Memory with SAP

Any idea whether this parameter can be set / adjusted and where please?

5. Shell Programming and Scripting

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Hello, has anyone written something that will monitor/gather weblogic heap info ? I need to gather size, high/low stats to a file that I can upload to a speadsheet thanks for your help!

6. Shell Programming and Scripting

Finding Heap size Command--Urgent

Hi Friends, i need a unix command to check the heap space availability on unix system as I am getting following error: Error occurred during initialization of VM Could not reserve enough space for object heap Error occurred during initialization of VM Could not reserve enough space for...

7. Programming

Java code to access the shared heap

Hi Help needed and forgive me as I dont know Java so please bare with me. I have searched this site and google but was unable to locate the information I need. An application that we use - is based on java and stores some performance counters etc internally in the shared JVM. They are not...

8. Programming

can i have an optimal solution for this java code ? Facing Java heap space problem even at 3GB heaps

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9. Programming

find size of heap allocated

I want to find the size of the total memory allocated on the heap for the following statement: int* a = new int;How can I use the sizeof operator for this? I used: printf("\t===> %d\n",sizeof(*a)); Is this statement correct? I have asked the question because when I checked the memory of...

10. Solaris

Sudden rise in heap memory of a process

Hi, There is a abrupt memory rise observed for a process on solaris. When the process is started the memory is around 268 MB and is stable for a day. Then suddenly the memory increased to 4364 MB. Below is the pmap -xs output for the process (only for heap) Address Kbytes ...

LEARN ABOUT DEBIAN

dh_javadoc

DH_JAVADOC(1)							     Debhelper							     DH_JAVADOC(1)

NAME

       dh_javadoc - generate javadoc documentation and install in package directory

SYNOPSIS

       dh_javadoc [debhelper options] [-p<package>] [--sourcedir source path] [Java packages]

DESCRIPTION

       dh_javadoc is a debhelper program that is responsible for generating HTML Java documentation and installing it in package directories. This
       should be done in the documentaion package of all Java libraries. Normal Java programs should not be supplied with javadoc documentation
       (neither in their main package or in a separate documentation package)

       Any package specified as parameters will be installed into the first package dh_javadoc is told to act on. Use of the standard debhelper -p
       option is highly recommended.

       A file named debian/package.javadoc may list additional packages to have documentation generated. These should be separated by new lines.

       When the Java policy is modified, this script will also install links to the documentation in a common place so that javadoc pages may be
       interlinked; and also provide a substitution variable for documentation package dependencies.

       Javadoc generation is done using gjdoc, currently the only free javadoc implementation. When new features are added to this (such as
       overview files), this script will be modified accordingly.

OPTIONS

       --sourcedir source path
	   Specify the source path in which to look for Java source files.

       Java packages
	   Names of Java packages to be documented.

TODO

       +   Check parameters more carefully.

       +   Add substvar for documentation dependencies

       +   Don't put the 'common' directory in all packages - refer to one in /usr/share/gjdoc & insist on creating that dependency

       +   Other items depend on gjdoc improvements:

	   -	   Add package listings to common directory

	   -	   Generate dependency substvar based on additional doc packages used.

SEE ALSO

       debhelper(7)

       This program is designed similar to debhelper

AUTHOR

       Mark Howard <mh@debian.org>

4.7								    2012-04-16							     DH_JAVADOC(1)

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

heap size!

Discussion started by: i2admin

2. Filesystems, Disks and Memory

heap size for JVM!